<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link rel="stylesheet" href="./css/index.css" />
  </head>

  <body>
    <div class="container">
      <ul class="top">
        <!-- 基础模板 -->
        <!-- <li>
        <a href="javascript:;">首页</a>
        <ul class="sub">
          <li>
            <a href="javascript:;">
              <span>砂锅厨具</span>
              <img src="https://yanxuan.nosdn.127.net/3102b963e7a3c74b9d2ae90e4380da65.png?quality=95&imageView" alt="">
            </a>
          </li>
        </ul>
      </li> -->
      </ul>
    </div>
    <script src="./axios.js"></script>
    <!-- <script src="./index.js"></script> -->
    <script>
      axios.defaults.baseURL = 'http://ajax-api.itheima.net'

      const getGoodsList = async () => {
        const { data: res } = await axios({
          method: 'get',
          url: '/api/category/top',
        })

        const requestArr = res.data.map((item) => {
          return axios({
            method: 'get',
            url: '/api/category/sub?id=' + item.id,
          })
        })
        const resList = await Promise.all(requestArr)

        const renderDataList = resList.map((item) => {
          const { data } = item
          return data
        })

        const renderList = renderDataList
          .map((item) => {
            return `<li>
      <a href="javascript:;">${item.data.name}</a>
      <ul class="sub">
        ${item.data.children
          .map((item) => {
            return `<li>
          <a href="javascript:;">
            <span>${item.name}</span>
            <img src="${item.picture}" alt="">
          </a>
        </li>`
          })
          .join('')}
      </ul>
    </li>`
          })
          .join('')

        document.querySelector('.top').innerHTML = renderList
      }

      getGoodsList()
    </script>
  </body>
</html>
